Difference between revisions of "Proof that 2=1"

(Created page with "1) <math>a = b</math>. Given. 2) <math>a^2 = ab</math>. Multiply both sides by a. 3) <math>a^2-b^2 = ab-b^2. Subtract </math>b^2<math> from both sides. 4) </math>(a+b)(a-b) =...")
 
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1) <math>a = b</math>. Given.
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#REDIRECT [[Fallacy#2=1]]
2) <math>a^2 = ab</math>. Multiply both sides by a.
 
3) <math>a^2-b^2 = ab-b^2.  Subtract </math>b^2<math> from both sides.
 
4) </math>(a+b)(a-b) = b(a-b)<math>.  Factor both sides.
 
5) </math>(a+b) = b<math>. Divide both sides by </math>(a-b)<math>
 
6) </math>a+a = a<math>.  Substitute </math>a<math> for </math>b<math>.
 
7) </math>2a = a<math>.  Addition.
 
8) </math>2 = 1<math>.  Divide both sides by </math>a$.
 

Latest revision as of 14:11, 19 February 2025

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